Watch as Coach Kelvin Sampson explains that he believes offense and defense win games but rebounding wins championships. They use a bubble lid in practice that covers the basket so that every shot creates a competitive rebounding situation. This is a 10-point game with 2 points for each rebound. Offensively, he cares about the percentage of their misses that his players can rebound. The goal is to rebound 50% of all missed shots. Coach uses a hustle stat sheet in practice that charts how many times a player goes after an offensive or defensive rebound.